package main
import "fmt"
func main(){
	var a = 123
	var b = "Rui"
	
	/*Go语言格式化输出，和C语言差不多。*/
	fmt.Printf("a 的值是：%d\nb的值是：%s\n",a,b)
	fmt.Printf("\t%d\n",a)
	fmt.Printf("\t%s\n",b)
	fmt.Printf("\t%s\n",b)
}
